966768392 has 12 divisors (see below), whose sum is σ = 1812855645. Its totient is φ = 483340224.

The previous prime is 966768377. The next prime is 966768409. The reversal of 966768392 is 293867669.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 844134916 + 122633476 = 29054^2 + 11074^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=21986.

It is a super-2 number, since 2×966768392² = 1869282247540531328, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 82448 + ... + 93440.

Almost surely, 2^966768392 is an apocalyptic number.

It is an amenable number.

966768392 is a deficient number, since it is larger than the sum of its proper divisors (846087253).

966768392 is an frugal number, since it uses more digits than its factorization.

966768392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21992 (or 10995 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 56.

The square root of 966768392 is about 31092.8993823349. The cubic root of 966768392 is about 988.7977761014.

The spelling of 966768392 in words is "nine hundred sixty-six million, seven hundred sixty-eight thousand, three hundred ninety-two".